EA201171308A1 - GROUNDING DEVICE - Google Patents

GROUNDING DEVICE

Info

Publication number
EA201171308A1
EA201171308A1 EA201171308A EA201171308A EA201171308A1 EA 201171308 A1 EA201171308 A1 EA 201171308A1 EA 201171308 A EA201171308 A EA 201171308A EA 201171308 A EA201171308 A EA 201171308A EA 201171308 A1 EA201171308 A1 EA 201171308A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ground
equipment
cables
inner core
ground wire
Prior art date
Application number
EA201171308A
Other languages
Russian (ru)
Other versions
EA027309B1 (en
Inventor
Фредрик Дал
Original Assignee
Электрикэл Энвайронмент 4Ол Глобал Инвест Аб
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Электрикэл Энвайронмент 4Ол Глобал Инвест Аб filed Critical Электрикэл Энвайронмент 4Ол Глобал Инвест Аб
Publication of EA201171308A1 publication Critical patent/EA201171308A1/en
Publication of EA027309B1 publication Critical patent/EA027309B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/006—Constructional features relating to the conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/226—Helicoidally wound metal wires or tapes

Landscapes

  • Insulated Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Details Of Aerials (AREA)
  • Cable Accessories (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Non-Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

Настоящее изобретение относится к устройству для создания эффективного заземления электрооборудования различных типов, например электроустановок низкого напряжения и/или высокого напряжения, антенного оборудования или телеаппаратуры, либо их сочетаний, при этом шина заземления или провод заземления, шины заземления или провода заземления, либо точка заземления или точки заземления электрооборудования заземлены с помощью одного или нескольких кабелей (1, 2), включающих сочетание электропроводных проводов или проводников по меньшей мере в одной внутренней жиле (1) и по меньшей мере одного внешнего слоя (2), охватывающего полностью или частично внутреннюю жилу (1), и кабель или кабели (1, 2) укладываются в одной и той же скважине или в каждой по отдельности, выполненной в грунте и/или породе и имеющей значительную глубину, предпочтительно более 200 м, например 240 м или более.The present invention relates to a device for creating effective grounding of various types of electrical equipment, for example, low voltage and / or high voltage electrical installations, antenna equipment or television equipment, or combinations thereof, wherein the ground bus or ground wire, ground bus or ground wire, or ground point or the grounding points of the electrical equipment are grounded using one or more cables (1, 2), including a combination of conductive wires or conductors in at least one inner core (1) and at least one outer layer (2), covering completely or partially the inner core ( 1), and the cable or cables (1, 2) are laid in the same well or in each individually made in soil and / or rock and having a considerable depth, preferably more than 200 m, for example 240 m or more.

EA201171308A 2009-04-27 2010-04-06 Device for grounding EA027309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0900565A SE0900565A1 (en) 2009-04-27 2009-04-27 Grounding device
PCT/SE2010/000089 WO2010126421A1 (en) 2009-04-27 2010-04-06 Device for grounding

Publications (2)

Publication Number Publication Date
EA201171308A1 true EA201171308A1 (en) 2012-04-30
EA027309B1 EA027309B1 (en) 2017-07-31

Family

ID=43032381

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171308A EA027309B1 (en) 2009-04-27 2010-04-06 Device for grounding

Country Status (12)

Country Link
US (1) US8878057B2 (en)
EP (1) EP2522019B1 (en)
JP (1) JP5623506B2 (en)
CN (1) CN102405501B (en)
AU (1) AU2010242128B2 (en)
CA (1) CA2759175C (en)
EA (1) EA027309B1 (en)
HK (1) HK1167204A1 (en)
MX (1) MX2011011325A (en)
SE (1) SE0900565A1 (en)
UA (1) UA103088C2 (en)
WO (1) WO2010126421A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2821018C1 (en) * 2023-03-14 2024-06-17 федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) Grounding device of electrical equipment in soils of high specific resistance

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255300A (en) * 1963-12-19 1966-06-07 Anaconda Wire & Cable Co Electric furnace cable
JPS52154065A (en) 1976-06-18 1977-12-21 Masami Fujii Method of ilnstalling and measurikng deeply embedded grounding pole
CH669482A5 (en) * 1986-11-01 1989-03-15 Energie Froide Int Sa
US4980517A (en) * 1989-09-25 1990-12-25 Tp Orthodontics, Inc. Multi-strand electrical cable
US5171942A (en) * 1991-02-28 1992-12-15 Southwire Company Oval shaped overhead conductor and method for making same
FR2718564B1 (en) * 1994-04-06 1996-05-31 Metallurg Cie Parisienne Self-supporting cable, especially guard cable.
JPH0837076A (en) * 1994-07-26 1996-02-06 Central Japan Railway Co Remote control deep burial grounding method
GB9520587D0 (en) 1995-10-09 1995-12-13 Raychem Sa Nv Grounding electrode
JPH09115353A (en) * 1995-10-16 1997-05-02 Hitachi Cable Ltd Optical fiber composite overhead earth wire with built-in power transmission line
US6140589A (en) * 1997-04-04 2000-10-31 Nextrom, Ltd. Multi-wire SZ and helical stranded conductor and method of forming same
US6514608B1 (en) 1998-07-10 2003-02-04 Pirelli Cable Corporation Semiconductive jacket for cable and cable jacketed therewith
JP2000243141A (en) * 1999-02-17 2000-09-08 Sumitomo Electric Ind Ltd Bare electric wire for overhead transmission and distribution
DK1418595T3 (en) * 2003-03-28 2010-07-26 Grupo General Cable Sist S S A Metallic conductor and method for making the same
US7027008B2 (en) * 2004-05-28 2006-04-11 Information Station Specialists Antenna ground system
US20050279526A1 (en) 2004-06-17 2005-12-22 Johnson Douglas E Cable and method of making the same
US7326854B2 (en) * 2005-06-30 2008-02-05 Schlumberger Technology Corporation Cables with stranded wire strength members
CN2819392Y (en) * 2005-09-02 2006-09-20 大连通发金属材料有限公司 Lightning arresting and grounding wire
US7228627B1 (en) * 2005-12-16 2007-06-12 United States Alumoweld Co., Inc. Method of manufacturing a high strength aluminum-clad steel strand core wire for ACSR power transmission cables
JP2008251267A (en) * 2007-03-29 2008-10-16 Tokyo Electric Power Co Inc:The Thunderbolt resistant aerial ground wire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2821018C1 (en) * 2023-03-14 2024-06-17 федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) Grounding device of electrical equipment in soils of high specific resistance

Also Published As

Publication number Publication date
EP2522019B1 (en) 2021-10-13
AU2010242128A1 (en) 2011-12-01
JP5623506B2 (en) 2014-11-12
EP2522019A4 (en) 2015-09-16
SE533434C2 (en) 2010-09-28
MX2011011325A (en) 2012-01-30
US8878057B2 (en) 2014-11-04
CN102405501B (en) 2013-07-10
US20120037393A1 (en) 2012-02-16
EP2522019A1 (en) 2012-11-14
CN102405501A (en) 2012-04-04
AU2010242128B2 (en) 2014-11-20
WO2010126421A1 (en) 2010-11-04
SE0900565A1 (en) 2010-09-28
CA2759175C (en) 2017-06-27
JP2012525813A (en) 2012-10-22
HK1167204A1 (en) 2012-11-23
UA103088C2 (en) 2013-09-10
EA027309B1 (en) 2017-07-31
CA2759175A1 (en) 2010-11-04

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY